What Is GPL In Open Source?
The GNU General Public License (GNU GPL or simply GPL) is a series of widely used free software licenses that guarantee end users the four freedoms to run, study, share, and modify the software.
Does the GPL license require the author to release the modified source code? GPL requires you to release the modified source code only if you release the modified program. If you've modified a program's source code for personal use, there's no need to release its source code.
GPL License - Top 10 Questions Answered - Mend
GPL License is a free software license that allows software to be modified or redistributed without any restrictions or compulsory payments for the licensed code. the GPL license is used by Developers to ensure that their code does not become proprietary when modified.
GNU General Public License | GPLv3 explained - Snyk